Ted R. Kahn

Ameerega pepperi green polytype. There are 4 polytypes.

Sorry I'm not sure what you want me to respond to. "Spot one?"

#frogfriday Rana Heckscheri collected by Taylor in 1880 (metamorphs) and me (tadpoles) 100-yrs. apart. USNM specimens photographed by the late great artist/friend Tracy Hicks. Enjoy some science! (yes, my name is actually Theodore)... 🐸

YouTube video by The Meatmen (Official) The Meatmen - Centurions of Rome (Music video)

www.youtube.com/watch?v=uQfn... "Punks not dead".

Her have a #frogfriday frog I painted. Can you name it? Enjoy!🐸

AI sucks.

Sure thing. Otherwise, as per yer other Q just inking a frog. Planning on a salamander migration party w/ many friends up in the mtns. Life is good. How about you?

It's not. It is considered noxious not dangerously toxic. You would sneeze, eyes runny, you might barf. You would survive.

Got this spam email "This weekend - Cumming Gun Show!" Is it just me or is there a misspelling?😂🤣ROTFLMAO!!!!!!!!!!!!!!

Thanks dude! It is what I strive for.

Here is an Oophaga solanensis I painted from a pic David Barker took at the National Aquarium In Baltimore in the late 80's. For you herpetfiles you'll know the name. I've known Dave since 1973. Yeah, I'm am old-ass-punk herper. Enjoy this painting looking at you!🐸 Should I make it into a T-shirt?

Here have a frog I painted. Ranitomeya fantastica. Enjoy!🐸

YouTube video by D.O.A. - Topic Liar for Hire

Watching T**** lie to the American people and the world... www.youtube.com/watch?v=vtig...

YouTube video by Bad Brains - Topic Big Takeover

This. www.youtube.com/watch?v=KPuJ...

I'm exhausted. Almost going to write an op-ed. Facts matter. Every news outlet and online folk is/are bad mouthing Epipedobates anthonyi. Proportadly Epibatidine, a minor trace alkaloid found in an otherwise harmless (noxious not toxic per se) frog, misinformation in the murder of Alexei Navalny🐸

Epibatidine a trace alkaloid described by John W. Daly (a late friend of mine) there isn't enough in a single frog to kill a mouse. In synthesized form, or an analog it would take many thousands of micrograms to kill an adult human. E. anthonyi is considered noxious, not toxic (Kahn et al. 2016).

I doubt Epibatidine. It would kill the same way Fenatal would kill. I'm surprised Russian scientists synthesized Epibatidine in 2013. I published everything known about that alkaloid in 2016. Abbott Pharma made an analog that failed clinical trials as a analgesic; ABT-594. I'll post later more.

Here, have an impressive black & metallic blue, green & copper-colored poison frog for your muse; drum roll... presenting... Ranitomeya aquamarina (Mônico, A.T. et al., 2025). Photo from the type description. It's from Brazil. © 2025 Alexander Tamanini Mônico. Enjoy! 🐸

Welp this is scary. A synthesis method for Epibatidine was published in 2013 by the Russian State Research Institute of Organic Chemistry and Technology.

Finding it odd that the pyridine alkaloid epibatidine was used to poison Alexei Navalny. It is of little or no consequence from a frog & extraordinarily difficult to synthesize in a LD50 quantity, if not impossible. It is not a neurotoxin; it is an analgesic. It would not cause a "painful" death.🐸

#frogfriday! Enjoy some Dendrobates leucomelas.🐸

Ted R. Kahn (@TedRKahn@mastodon.social) 7 Posts, 7 Following, 3 Followers · Retired Zoologist/Herpetologist/Entomology/Environmental Consultant/Field Biologist/Artist/Author. IUCN/SSC/ASG Commission Member. Native of Washington, DC. Punk Ro...

Finnaly recovered my Mastodon account so if you are on that platform check me out mastodon.social/@TedRKahn

A day late but here is my pic for yesterday; #Darwinday! 🐢

here, have a free Eastern Box Turtle. He is a very old turtle but still has his snazz. Enjoy!💚🐢

The Senate Vote That Could Change Public Lands Forever This week Republicans are pushing a legal maneuver that would undo a century of public land protections — starting with America’s most beloved wilderness.

I found this worth reading and acting upon. You will likely also find it important if you enjoy the outdoors. morethanjustparks.substack.com/p/the-senate...

"You have T**** derangement Syndrome" is not the catch-all answer you think it is Pam...

Pam Bondi is a criminal. Period. She just lied under oath on camera. WTF???????????????????????????????????????

SNAKE!🐍

Snake!

Dentists HATE this one simple trick!

By safelyendangered.com